import java.util.Scanner;
public class test_2 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[][] arr = new int[n][n];
        for (int i = 0; i < n; i++) {
            for (int j = 0; j <=i; j++) {
                if (j== 0||  i== j) {
                    arr[i][j] = 1;
                } else {
                    arr[i][j] = arr[i-1][j-1] + arr[i-1][j];
                }
            }
        }
    for (int i=0;i<n;i++){
        for (int j=0;j<=i;j++){
            System.out.print(arr[i][j]+"");
        }
        System.out.println();
    }
    }
}
